|
從屬子句 |
主要子句 |
過去 |
By the time S + Ved…, |
S + had Vp.p. |
未來 |
By the time S + V(s)…, |
S + will have Vp.p. |
1. by the time是連接詞,指「在……之前」,可用於兩種時態:
(1) 如果引導的副詞子句時間點在過去,則主要子句用過去完成式表示。
By the time I got the news, my friend had departed for Japan.
在我得到這個消息時,我的朋友已經去日本了。
文章未完,全詳文請至:https://meicatenglish.com/by-the-time/ By the time 用法